109 #define FFT_IDX_I(a) (2 * a + 1)  macro
588   fft[FFT_IDX_I(0)] =  in fourChannelFiltering()
604   fft[FFT_IDX_I(1)] =  in fourChannelFiltering()
622   fft[FFT_IDX_I(2)] =  in fourChannelFiltering()
639   fft[FFT_IDX_I(3)] =  in fourChannelFiltering()
658   mHybridImag[0] = fft[FFT_IDX_I(0)] + fft[FFT_IDX_I(1)] + fft[FFT_IDX_I(2)] +  in fourChannelFiltering()
659                    fft[FFT_IDX_I(3)];  in fourChannelFiltering()
665   mHybridReal[1] = fft[FFT_IDX_R(0)] + fft[FFT_IDX_I(1)] - fft[FFT_IDX_R(2)] -  in fourChannelFiltering()
666                    fft[FFT_IDX_I(3)];  in fourChannelFiltering()
667   mHybridImag[1] = fft[FFT_IDX_I(0)] - fft[FFT_IDX_R(1)] - fft[FFT_IDX_I(2)] +  in fourChannelFiltering()
676   mHybridImag[2] = fft[FFT_IDX_I(0)] - fft[FFT_IDX_I(1)] + fft[FFT_IDX_I(2)] -  in fourChannelFiltering()
677                    fft[FFT_IDX_I(3)];  in fourChannelFiltering()
683   mHybridReal[3] = fft[FFT_IDX_R(0)] - fft[FFT_IDX_I(1)] - fft[FFT_IDX_R(2)] +  in fourChannelFiltering()
684                    fft[FFT_IDX_I(3)];  in fourChannelFiltering()
685   mHybridImag[3] = fft[FFT_IDX_I(0)] + fft[FFT_IDX_R(1)] - fft[FFT_IDX_I(2)] -  in fourChannelFiltering()
707   pfft[FFT_IDX_I(0)] =  in eightChannelFiltering()
714   pfft[FFT_IDX_I(1)] = accu2;  in eightChannelFiltering()
721   pfft[FFT_IDX_I(2)] = accu2 + accu4;  in eightChannelFiltering()
728   pfft[FFT_IDX_I(3)] = accu2 + accu4;  in eightChannelFiltering()
732   pfft[FFT_IDX_I(4)] = fMultDiv2(pQmfReal[pReadIdx[2]], p[6].v.im) -  in eightChannelFiltering()
740   pfft[FFT_IDX_I(5)] = accu2 + accu4;  in eightChannelFiltering()
747   pfft[FFT_IDX_I(6)] = accu2 + accu4;  in eightChannelFiltering()
752   pfft[FFT_IDX_I(7)] = accu2;  in eightChannelFiltering()
760     mHybridImag[0] = pfft[FFT_IDX_I(7)] << sc;  in eightChannelFiltering()
762     mHybridImag[1] = pfft[FFT_IDX_I(0)] << sc;  in eightChannelFiltering()
765     mHybridImag[2] = pfft[FFT_IDX_I(6)] << sc;  in eightChannelFiltering()
767     mHybridImag[3] = pfft[FFT_IDX_I(1)] << sc;  in eightChannelFiltering()
772         (pfft[FFT_IDX_I(2)] + pfft[FFT_IDX_I(5)]), sc, DFRACT_BITS);  in eightChannelFiltering()
777         (pfft[FFT_IDX_I(3)] + pfft[FFT_IDX_I(4)]), sc, DFRACT_BITS);  in eightChannelFiltering()
781       mHybridImag[k] = pfft[FFT_IDX_I(k)] << sc;  in eightChannelFiltering()